Exposure
- ID
- PIONI.2025-10-29T07:29:54.825_1
- Header ID
- PIONI.2025-10-29T07:29:54.825
- Date updated
- 2025-10-29 07:40:48 UTC+0000
- Release date
- 2025-10-29 07:29:54 UTC+0000
- UTC Start
- 2025-10-29 07:29:54.825
- UTC End
- 2025-10-29 07:31:37.225
- MJD Start
- 60977.3124401011
- MJD End
- 60977.31362528629
- Exposure time (s)
- 102.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0069245
- Ambient temperature (°C)
- 13.05
- Seeing (arcsec)
- 0.47
Observation
- ID
- 71048
- Category
- calibrator
- Program ID
- 116.292S.002
- Program Title
- CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
- Program Type
- Normal
- PI / COI
- MAHY / SANA / LE BOUQUIN / FROST / BORDIER
Target
- ID
- 52728
- Name
- HD_77402
- RA
- 135.132699
- DEC
- -47.70113
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 62.5980 | 62.9430 | 72.9000 | 73.4000 |
| A0-J2 | 105.5190 | 105.8150 | 45.7000 | 46.2000 |
| A0-K0 | 119.6240 | 119.7390 | 27.1050 | 27.5620 |
| G1-J2 | 57.4900 | 57.5040 | 15.8000 | 16.2000 |
| G1-K0 | 88.2730 | 88.2800 | 356.5390 | 356.8180 |
| J2-K0 | 38.9680 | 39.0550 | 327.3450 | 327.4950 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.292S.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60977.3124401011 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD_77402 |
| RA | 135.132699 |
| DEC | -47.70113 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| HIERARCH ESO DET DIT | 0.002 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 62.598 |
| HIERARCH ESO ISS PBL12 END | 62.943 |
| HIERARCH ESO ISS PBLA12 START | 72.9 |
| HIERARCH ESO ISS PBLA12 END | 73.4 |
| HIERARCH ESO ISS PBL13 START | 105.519 |
| HIERARCH ESO ISS PBL13 END | 105.815 |
| HIERARCH ESO ISS PBLA13 START | 45.7 |
| HIERARCH ESO ISS PBLA13 END | 46.2 |
| HIERARCH ESO ISS PBL14 START | 119.624 |
| HIERARCH ESO ISS PBL14 END | 119.739 |
| HIERARCH ESO ISS PBLA14 START | 27.105 |
| HIERARCH ESO ISS PBLA14 END | 27.562 |
| HIERARCH ESO ISS PBL23 START | 57.49 |
| HIERARCH ESO ISS PBL23 END | 57.504 |
| HIERARCH ESO ISS PBLA23 START | 15.8 |
| HIERARCH ESO ISS PBLA23 END | 16.2 |
| HIERARCH ESO ISS PBL24 START | 88.273 |
| HIERARCH ESO ISS PBL24 END | 88.28 |
| HIERARCH ESO ISS PBLA24 START | 356.539 |
| HIERARCH ESO ISS PBLA24 END | 356.818 |
| HIERARCH ESO ISS PBL34 START | 38.968 |
| HIERARCH ESO ISS PBL34 END | 39.055 |
| HIERARCH ESO ISS PBLA34 START | 327.345 |
| HIERARCH ESO ISS PBLA34 END | 327.495 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007296 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006553 |
| HIERARCH ESO ISS AMBI TEMP | 13.05 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |